How to reinstall Windows 7 without a disk?This topic is relevant today. Especially as it comes to the new developments of the OS that appeared not so long ago. And now in more detail! Windows 7, or simply the "seven" - is one of the latest operating systems from Microsoft, and along with that, the most successful of them. At least, many experts say so.
How to reinstall Windows 7 without a disk?The standard installation model of any operating system comes from hard drive. And besides a disk, a drive can be used as it. The option to install from a flash drive is quite reliable. As with the disk, the host system is installed at a lower level in the computer software hierarchy. In other words, "from under the old system." In addition, this method of loading the new "OSes" allows you to format the hard disk on which the previous system was located. This will protect the OS from old programs that may be malicious, as well as from the “undereleased” parts of files that are invisible at first glance but remain in the system and interfere with its normal operation. Such “scraps” of unnecessary documents impede the speed of the system. There may be a malfunction. You should consider how to reinstall Windows 7 without a disk and without a flash drive.
Standard installation method is not alwaysseems possible. For example, if there is no disk, but there is an OS file on the computer or laptop itself. What to do in this situation? How to reinstall Windows 7 without a disk and flash drive on your computer? The system file can be represented as an image, archive or just an installer. To install the system from an image, you must run a special program. It is necessary to read / write exactly this kind of formats. For example, Daemon Tools. Having run the image in the program, having mounted it, you should select the installation file. If the OS is available as an archive, then you do not need to unpack it. How to reinstall Windows 7 without a disk and flash drive on a computer in this situation? Click on the archive and select the installer file in the drop-down list. It has the permission ".exe". This file is located mostly near the end of the archive contents list. The start of the installer will not differ in the case that the operating system simply lies in a folder.
If a working system is installedfor the first time, some rules should be considered. They need to know if you need to answer the question of how to reinstall Windows 7. Without a disk, this will be done or with it - it does not play an important role.
First, the installation of a new OS may occurdue to computer infection by viruses. This process is useless if it is not accompanied by formatting. The fact is that infected files with this type of installation of the main work environment do not disappear anywhere. They are stored in the previously installed system. Subsequently, they simply move to a new shell.
Secondly, the best, and most importantly, the mosta safe way to install will still be using hard media. Reinstalling Windows 7 without a disk in this situation is easy. Enough to have a bootable flash drive. If not, then it is created using simple actions. Especially for this there is a program that records the images on the media. For example, Ultra ISO. Accordingly, if the files are not in disk image format, this should be created. Usually for this purpose use the same Daemon Tools.
How to reinstall Windows 7 without a disk onlaptop or computer? It should be remembered that when installing a new system, you should always use only trusted files. The fact is that with modern progress, artisanal assemblies are found everywhere. Downloading Windows 7 from the Internet, no one can say with certainty that it is not “wired” malicious software.
How to reinstall Windows 7 without a disk onlaptop or computer? Consider how to do it in the simplest way. Find the folder with the operating system, run the installation file. After that, the installation window will open. It will display the ability to customize the following settings:
For our country, of course, everywhere you should choose the version with the Russian language.
After clicking the "Next" button, a window opens with the "Install" button. Clicking on the installation, go to the license agreement. Accept it by putting a check mark next to the appropriate inscription.
The installer may contain several variants of systems. Most commonly used:
If you wondered how to reinstall Windows 7 without a disk and flash drive on a laptop or computer, then you should understand that this is an incomplete list of possible systems.
All programs of this type are distinguished by their bit depth, that is, 32-bit (X86) and 64-bit (X64). This parameter is indicated after the system name. For example, Windows 7 Maximum X86.
The choice of the discharge of the installed system followsdo, guided by the power of computer resources. If your laptop or PC is relatively weak, it is recommended to install OS X86 (32-bit version). Installing Windows 7 X64 is best if the size of the RAM exceeds 4GB. The thing is that the 32-bit version is simply unable to “see” such a volume.
Let's go back to how to reinstall Windows 7 withoutdisk. The next window of the OS installer will offer the option of complete installation of the system on your computer and update. It is necessary to make a choice in favor of a full installation. Otherwise, only the existing operating system will be updated.
After selecting the preliminary parametersA window appears with a choice of hard disk. With this method, you can not format it. This is due to the fact that the installer was launched from a working system. If you need to format the disk, which is desirable when installing the OS, then this point can be circumvented. It happens as follows. Until the moment of installing the new “seven”, take any other partition of the disk and clean it from the files (move, if they are needed, and just don’t touch them if you don’t need them). After this, format the partition. Change the drive letter in this situation should not be. Answering the question how to reinstall Windows 7 without a disk and flash drive on a laptop or computer, it should be noted that when you boot a new system, the drive letters will change automatically. A formatted partition should be selected for installation.
If formatting is not necessary, youyou can simply select the disk to install the new system and continue. In this situation, the old system will remain in the "Windows old" folder. It will be located on the disk "C". From it you can also run and work. But it is not recommended to do this, since two identical operating systems on one disk can “conflict”. This, in turn, will entail a malfunction. You can delete the old OS or move it to another medium. There is one more very significant point to keep in mind when answering the question of how to reinstall Windows 7 without a disk on Asus, Lenovo, HP and other laptops.
If in the section where the new one is installedOS, not enough space for the two operating systems, the installation process will not start. This is due to the fact that the old shell is not removed and continues to occupy space. It is important to remember that frequent reinstallation of the “OS” leads to the destruction of the disk. This can be avoided by using different types of defragmenters. For example, the program Victoria.
This problem is not so bad for computers.There is nothing easier than buying a new hard drive and installing it. This is easy to do on your own. However, if the hard drive is broken on a laptop, then, in addition to the cost of the drive itself, you will have to pay repair services. You should know about this if you are interested in the question of how to reinstall Windows 7 without a disk from a USB flash drive.
Select the disk (partition) to install, click“Next”, which will lead to unpacking and subsequent installation of the new Windows 7. This process is fully automated. It will last for 25-30 minutes, depending on the power of the computer (laptop). After completing the installation, you must enter the following parameters:
If the input is incorrect, the system will tell about it and ask you to correct the symbols, indicating the error.
During installation, you will be prompted to assignpassword and hint in case it is lost. After that, a window appears in which you must enter the key to activate the operating system. In case of its absence, simply click "Next", after unchecking the box next to "Activate when connected to the Internet." Then it will be possible to activate the system in any convenient way. This is done as follows:
Вернемся к вопросу о том, как переустановить Windows 7 without a disk on a computer or laptop. The next step is the security settings. You can use the recommended service, but you can postpone the decision and set up later. Computer protection is one of the most important moments in the installation of the operating system. The fact is that how well you restrict access parameters from other devices will depend on the security of the equipment. This menu is nothing more than a suggestion of the option to select a set of data protection set up by Microsoft specialists. It should be understood that they have already provided and set the recommended parameters. Skipping this item, many people forget to perform the manual setup later, putting their files at risk.
So, having decided on security, click "Next" and set up the time and date (time zone and the like) in a new window.
Next, the installer displays a network settings window.It can be either home or public. Due to this change the settings in the browser properties. As for the general understanding, the home network looks more conservative about the configuration. A public network, by contrast, provides greater access to laptop or computer resources.
This was the last step, after which you will receiveAlmost empty desktop of the newly installed Windows 7 operating system. Basic settings (for example, add the "My Computer" folder or user files to the desktop) by left-clicking on the desktop space and selecting the "Personalization" tab.
You can also put another background image there, change the default theme (usually Windows 7 Aero), change the screen resolution and much more.
Standard licensed Windows 7 goes withoutadditional programs. However, among the numerous assemblies you can find options that include many additional elements, software, and so on.
В данной статье было описано, как переустановить Windows 7 without a disk and flash drive. On a netbook, laptop, computer, you will install it - does not play a big role. The principle of the installation process is the same.
